199186127

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{239119}}^1$

素因数の和:239150

約数の個数: 12

約数和(自身を含む): 245337120

約数和(自身を除く): 46150993

約数列:

[1, 7, 17, 49, 119, 833, 239119, 1673833, 4065023, 11716831, 28455161, 199186127]

約数ペア:

[(1, 199186127), (7, 28455161), (17, 11716831), (49, 4065023), (119, 1673833), (833, 239119)]